OT-2026-000025943
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000025943) never changes.
Identity and time
| Publication number | OT-2026-000025943 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-783c-8eab-8de3cd5f22f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2598355ae73037186e55e8f1f80a80a39fbfccc2fb2031f239061a38e6b03155 |
|---|---|
| Markdown | 415062f40c0ce253a2a0be4c42dc29188d3be6c05f7ed41086db02460ba4e6c0 |
| Publication page | 76b50609b6ce049b8a61d04b0bcbdd98540d0c9d2c9c5d6976009eb0a1f95530 |
| Manifest | c22a1496db19ecf4745b7b641ed3ab3050fa677e47b4b54d8149092db763a528 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | EuAAl9WyBqfbbHBrgh4qFTwwJJjAjpUqKPtERdEpHFpgpWDUvtp9SMX+RdOYHvI4Y26jg24VwLXOOuq920isCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:18.494552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025943observed 76b50609b6ce049b8a61d04b0bcbdd98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.477405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025943/manifest.jsonobserved c22a1496db19ecf4745b7b641ed3ab30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.459731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025943/publication.mdobserved 415062f40c0ce253a2a0be4c42dc2918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.436104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025943/publication.txtobserved 2598355ae73037186e55e8f1f80a80a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|